A porter lifts luggage of 20 kg from the...

A porter lifts luggage of 20 kg from the ground and puts it on his head 2 m above the ground. Calculate the work done by him on the luggage. (take g `= 10" ms"^(-2)` )

A

400 J

B

200 J

C

350 J

D

150 J

Text Solution

Verified by Experts

The correct Answer is:

A

Similar Questions

Explore conceptually related problems

A porter lifts a luggage of 14kg from the ground and puts it on his head 1.5m above the ground. Calculate the work done by him on the luggage

porter lifts a luggage of 15 kg from the ground and puts it on his head 1.5 m above the ground. Calculate the work done by him on the luggage

A proter lifts a luggage of 15kg from the ground and puts it on his head 1.5m above the ground. Calculate the work done by him on the luggage.

A porter lifts a suitcase weighing 20 kg from the platform and puts it on his head 2.0 m above the platform. Calculate the work done by the porter on the suitcase.

A person lifts a parcel of mass 20 kg 1.5 m up from the ground and puts it in a truck. Find What is the work done by the force ?

A boy lifted a small carton of 2 kg mass from the ground and placed it on his head. If the height of the boy is (1.5m), then calculate the work done ("Take g"=10m//s^(2)) .

Recommended Questions

A porter lifts luggage of 20 kg from the ground and puts it on his hea...
Text Solution
|
किसी वैधुत परिपथ में 2 ऐम्पियर की धारा 5 मिनट तक प्रवाहित करने प...
Text Solution
|
संलग्न चित्र में, यदि धारामापी G में कोई विक्षेप नहीं हैं तो एक दशा मे...
Text Solution
|
साइक्लोट्रॉन किस सिद्धान्त पर कार्य करता है?
Text Solution
|
20 सेमी त्रिज्या के एक वृत्ताकार लूप में 10 ऐम्पियर की धारा बह रही है।...
Text Solution
|
2xx10^(-10) मी त्रिज्या के वृत्ताकार मार्ग पर एक इलेक्ट्रॉन 3 xx 10 ...
Text Solution
|
पृथ्वी तल के किसी निश्चित स्थान पर पृथ्वी के चुम्बकीय क्षेत्र का ऊर्ध्...
Text Solution
|
वर्णिक 600 किमी घर तक की दूरी कुछ रेलगाड़ी और कुछ कार से तय करता है। य...
Text Solution
|
समस्याओ को रेखिक समीकरण युग्म के रूप में व्यक्त कीजिए और फिर उन...
Text Solution
|